n.虹膜切开术...

iridotomy的音标：iridotomy的英式发音音标为：[ɪrɪ'dɒtəmɪ]iridotomy的美式发音音标为：[ɪrɪ'dɒtəmɪ]...

Laser iridotomy can relax the pupil occlusion power.结论:激光虹膜周切术可以明显缓解瞳孔阻滞,使虹膜平复,旁中心前房加深....